2531958

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{227}}^1$

素因数の和:269

約数の個数: 48

約数和(自身を含む): 6008256

約数和(自身を除く): 3476298

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 169, 227, 286, 338, 429, 454, 507, 681, 858, 1014, 1362, 1859, 2497, 2951, 3718, 4994, 5577, 5902, 7491, 8853, 11154, 14982, 17706, 32461, 38363, 64922, 76726, 97383, 115089, 194766, 230178, 421993, 843986, 1265979, 2531958]

約数ペア:

[(1, 2531958), (2, 1265979), (3, 843986), (6, 421993), (11, 230178), (13, 194766), (22, 115089), (26, 97383), (33, 76726), (39, 64922), (66, 38363), (78, 32461), (143, 17706), (169, 14982), (227, 11154), (286, 8853), (338, 7491), (429, 5902), (454, 5577), (507, 4994), (681, 3718), (858, 2951), (1014, 2497), (1362, 1859)]